html {
  font-size: 37px;
}
header {
  background: #FF841D;
  height: 1.21621622rem;
  font-size: 0.54054054rem;
  position: relative;
}
header a {
  width: 1.21621622rem;
  height: 1.21621622rem;
  text-align: center;
  line-height: 1.21621622rem;
}
header a:first-child {
  position: absolute;
  top: 0;
  left: 0;
}
header a:last-child {
  position: absolute;
  top: 0;
  right: 0;
}
header a:last-child img {
  width: 0.67567568rem;
  height: 0.67567568rem;
}
header a b {
  width: 0.35135135rem;
  height: 0.62162162rem;
  color: #fff;
  font-family: ����;
}
header p {
  padding: 0 1.21621622rem;
  width: 100%;
  line-height: 1.21621622rem;
  text-align: center;
  color: #fff;
}
main {
  background: #F1F1F1;
}
main .main_top {
  background: #fff;
}
main .main_top ul.nav {
  height: 0.97297297rem;
  margin: 0;
}
main .main_top ul.nav li {
  width: 29%;
  float: left;
  text-align: center;
  font-size: 0.43243243rem;
  line-height: 0.97297297rem;
  cursor: pointer;
}
main .main_top ul.nav li b {
  width: 0.27027027rem;
  height: 0.16216216rem;
  transform: rotate(180deg);
  display: inline-block;
  background: url("../images/arrow.png") no-repeat;
}
main .main_top ul.nav li:last-child {
  width: 13%;
  height: 0.97297297rem;
  border-left: 1px solid #ccc;
}
main .main_top ul.nav li:last-child a {
  display: block;
  padding: 0;
}
main .main_top ul.nav li:last-child a img {
  height: 100%;
  width: auto;
}
main .main_xiangqing {
  width: 100%;
  border-top: 0.02702703rem solid #ccc;
  position: absolute;
  z-index: 999;
  background: #fff;
}
main .main_xiangqing ul {
  width: 100%;
  margin: 0;
}
main .main_xiangqing ul li {
  line-height: 1.08108108rem;
  height: 1.08108108rem;
  font-size: 0.43243243rem;
  border-bottom: 0.02702703rem solid #ccc;
  padding: 0 0.27027027rem;
  cursor: pointer;
}
main .main_xiangqing ul li span {
  display: none;
  float: right;
  margin-top: 0.27027027rem;
}
main .main_xiangqing ul li b {
  display: block;
  float: right;
  width: 0.48648649rem;
  height: 0.37837838rem;
  color: red;
  margin-top: 0.27027027rem;
}
main .main_xiangqing ul li:last-child {
  border-shadow: 0 0.08108108rem 0;
}
main .main_product ul {
  padding: 0.21621622rem;
  margin: 0;
}
main .main_product ul li:nth-child(2n+1) {
  margin: 0 2% 0.21621622rem 0;
}
main .main_product ul li:nth-child(2n) {
  margin: 0 0 0.21621622rem 0;
}
main .main_product ul li {
  background: #fff;
  float: left;
  width: 49%;
  padding: 0.13513514rem;
}
main .main_product ul li a {
  display: block;
  width: 100%;
}
main .main_product ul li a img {
  border: 0;
  width: 100%;
  height: 6.21621622rem;
}
main .main_product ul li a span:first-child {
  color: #F9781D;
}
main .main_product ul li a span:last-child {
  display: inline-block;
  height: 0.64864865rem;
  width: 1.67567568rem;
  line-height: 0.64864865rem;
  text-align: center;
  background: #FF9501;
}
